for (let i = 0; i
/opt → /var/opt
。关于这个话题,夫子提供了深入分析
Games and physics simulations need to detect which objects are touching or overlapping. With nnn objects, checking every pair is O(n2)O(n^2)O(n2) comparisons, which gets expensive fast. A hundred objects means roughly 5,000 pair checks. A thousand means nearly 500,000.
Our intention is to decide on the appointments as early as the 19th of March and announce the selected candidates as soon as possible afterwards.